CYCrown | Disc Brake Rotor | 3777076

SKU: 3777076

$23.00

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Model

Alloy Disc Brake Rotor — Reliable stopping power for your ride

A durable disc brake rotor designed to give consistent, controlled braking across a wide range of conditions. Built from heat-treated stainless steel with precision machining, it balances strong bite, predictable modulation, and long wear life so you spend less time worrying about brakes and more time riding.

Benefits

More confidence on descents — predictable, fade-resistant braking when you need it.
Lower maintenance time — corrosion-resistant material and durable braking surface mean fewer rotor changes.
Smoother, more controllable stops — improved modulation helps you manage speed without abrupt grabs.
Flexible fit for different bikes — available sizes and mounting options make upgrades simple.

Features

Precision laser-cut braking track for consistent pad contact.
Heat-treated stainless steel construction to resist warping under load.
Available in multiple diameters: 140 mm, 160 mm, 180 mm, 203 mm for tuning stopping power.
Two mounting standards: 6-bolt and CenterLock compatible.
Directional venting and cutouts to help shed heat and debris.
Compatible with most resin and sintered disc brake pads and both hydraulic and mechanical calipers.

Specifications

Material: Heat-treated stainless steel (corrosion-resistant)
Available Diameters: 140 mm, 160 mm, 180 mm, 203 mm
Thickness: 1.8 mm (nominal)
Mounting: 6-bolt (ISO) or Shimano CenterLock
Weight (approx.): 140 mm — 85 g; 160 mm — 100 g; 180 mm — 125 g; 203 mm — 150 g
Runout tolerance: ~ 0.2 mm
Operating temperature range: up to 450 °C (braking surface)
Finish: Brushed/laser-cut braking surface with anti-corrosion coating on non-contact areas
Compatibility: Standard bicycle disc brake systems (hydraulic & mechanical)
Included: Single rotor; bolts or lockring sold separately unless specified

Free standard shipping on all U.S. orders. Orders are typically processed within 1–2 business days (Mon–Fri). Delivery usually takes 4–7 business days after dispatch. Tracking details are emailed once your order ships. View full Shipping Policy .

For help, contact us at support@DiscoverAndDo.com or call 1-833-657-4927 (Mon–Fri, 9 AM–6 PM EST).

Enjoy easy returns within 30 days of delivery. Items must be unused, undamaged, and in original packaging. Change-of-mind returns may be subject to a 25% restocking fee. Defective, damaged, or incorrect items are fully covered with free return shipping and a replacement or full refund. View full Returns & Refund Policy .

For help, contact us at support@DiscoverAndDo.com or call 1-833-657-4927 (Mon–Fri, 9 AM–6 PM EST).

Description

Alloy Disc Brake Rotor — Reliable stopping power for your ride

Benefits

More confidence on descents — predictable, fade-resistant braking when you need it.
Lower maintenance time — corrosion-resistant material and durable braking surface mean fewer rotor changes.
Smoother, more controllable stops — improved modulation helps you manage speed without abrupt grabs.
Flexible fit for different bikes — available sizes and mounting options make upgrades simple.

Features

Precision laser-cut braking track for consistent pad contact.
Heat-treated stainless steel construction to resist warping under load.
Available in multiple diameters: 140 mm, 160 mm, 180 mm, 203 mm for tuning stopping power.
Two mounting standards: 6-bolt and CenterLock compatible.
Directional venting and cutouts to help shed heat and debris.
Compatible with most resin and sintered disc brake pads and both hydraulic and mechanical calipers.

Specifications

Material: Heat-treated stainless steel (corrosion-resistant)
Available Diameters: 140 mm, 160 mm, 180 mm, 203 mm
Thickness: 1.8 mm (nominal)
Mounting: 6-bolt (ISO) or Shimano CenterLock
Weight (approx.): 140 mm — 85 g; 160 mm — 100 g; 180 mm — 125 g; 203 mm — 150 g
Runout tolerance: ~ 0.2 mm
Operating temperature range: up to 450 °C (braking surface)
Finish: Brushed/laser-cut braking surface with anti-corrosion coating on non-contact areas
Compatibility: Standard bicycle disc brake systems (hydraulic & mechanical)
Included: Single rotor; bolts or lockring sold separately unless specified